. | image = Monoamine oxidase A 2BXS.png | width = | HGNCid = 6833 | Symbol = MAOA | AltSymbols = | EntrezGene = 4128 | OMIM = 309850 | RefSeq = NM_000240 | UniProt = P21397 | PDB = | ECnumber = 1.4.3.4 | Chromosome = X | Arm = p | Band = 11 | LocusSupplementaryData = .4-p11.3 }} . | image = MonoamineOxidase-1GOS.png | width = | HGNCid = 6834 | Symbol = MAOB | AltSymbols = | EntrezGene = 4129 | OMIM = 309860 | RefSeq = NM_000898 | UniProt = P27338 | PDB = | ECnumber = 1.4.3.4 | Chromosome = X |… (More on Mao)